Finding the Third Proportional to 15,459 and 32,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,459 : 32,917.50 = 32,917.50 : x
2. Step 2: Convert to fraction form
   15,459/32,917.50 = 32,917.50/x
3. Step 3: Cross multiply
   15,459x = 32,917.50 × 32,917.50
4. Step 4: Simplify right side
   15,459x = 1,083,561,806.25
5. Step 5: Solve for x
   x = 1,083,561,806.25/15,459
6. Step 6: Final answer
   x = 70,092.62